diff --git a/doc/guides/c_library.rst b/doc/guides/c_library.rst
index 390ed11def3..bbe780e66e2 100644
--- a/doc/guides/c_library.rst
+++ b/doc/guides/c_library.rst
@@ -4,12 +4,12 @@ Standard C Library
 ##################
 
 The kernel currently provides only the minimal subset of the standard C library
-required to meet the kernel's own needs, primarily in the areas of string
-manipulation and display.
+required to meet the needs of Zephyr and its subsystems and features, primarily
+in the areas of string manipulation and display.
 
 Applications that require a more extensive C library can either submit
-contributions that enhance the existing library or substitute with a replacement
-library.
+contributions that enhance the existing library or substitute with a
+replacement library.
 
 The Zephyr SDK and other supported toolchains comes with a bare-metal C library
 based on ``newlib`` that can be used with Zephyr by selecting the
@@ -17,3 +17,62 @@ based on ``newlib`` that can be used with Zephyr by selecting the
 support for ``newlib`` is a set of hooks available under
 :file:`lib/libc/newlib/libc-hooks.c` which integrates the c library with basic
 kernel services.
+
+
+Minimal C Library
+*****************
+
+The minimal C library is part of Zephyr and provides a minimal set of C
+functions needed by Zephyr.
+
+The following functions are implemented in the minimal C
+library included with Zephyr:
+
+.. hlist::
+   :columns: 3
+
+   - abs()
+   - atoi()
+   - bsearch()
+   - calloc()
+   - free()
+   - gmtime()
+   - gmtime_r()
+   - isalnum()
+   - isalpha()
+   - isdigit()
+   - isgraph()
+   - isprint()
+   - isspace()
+   - isupper()
+   - isxdigit()
+   - localtime()
+   - malloc()
+   - memchr()
+   - memcmp()
+   - memcpy()
+   - memmove()
+   - memset()
+   - mktime()
+   - rand()
+   - realloc()
+   - snprintf()
+   - sprintf()
+   - strcat()
+   - strchr()
+   - strcmp()
+   - strcpy()
+   - strlen()
+   - trncat()
+   - strncmp()
+   - strncpy()
+   - strrchr()
+   - strstr()
+   - strtol()
+   - trtoul()
+   - time()
+   - tolower()
+   - toupper()
+   - vsnprintf()
+   - vsprintf()
+